Our speciality is constructing stone retaining walls together with stone pitch rock retaining walls, sandstone boulders, sawn stone, Besser block, bush rock and boulder walls. we take the time to get each facet of your retaining wall perfect â€“ to make sure you get the best possible drainage, solid construction and long-lasting beauty. we also provide a full suite of alternative landscape services North brisbane, including terracing, paving, step construction, edging, irrigation, water options, garden plan and fencing.